<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script scr="js/vue.js"></script>
	</head>
	<body>
		<div id='app'>
			<button @click="">放大10%</button>
			<button>缩小10%</button><br>
			<img :width="width" src="img/t03.jpg" alt="">
		</div>
		<script>
			Vue.createApp({
				data(){
					return{
						return{
							width:200
						}
					}
				

			}).mount('#app')
			<br />
		</script>
	</body>
</html>